Semver is a semantic versioning library for Node.js. It provides functionalities for parsing, comparing, and manipulating version numbers conforming to the SemVer specification. It enables developers to define version ranges, check compatibility, and reliably manage dependencies across projects. Semver simplifies version-related logic and promotes consistency in software development. It is widely used in the Node.js ecosystem for managing package versions.
The semver npm package has been actively maintained since its initial release in 2011. Release frequency varied, with spikes in 2013, 2014, 2015, 2019, 2020 and 2023. Releases have become less frequent in recent years. No releases occurred in August or September 2025.
Semver npm package downloads show consistent growth from March 2024 to August 2025, peaking slightly in July 2025. September 2025 downloads are significantly lower, but the month is not yet complete. Overall a strong upwards trajectory until the current incomplete month.